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2018 Giant

Defy Advanced 2

A carbon frame endurance bike with upper mid-range components and giant hydraulic disc brakes.
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Manufacturer Price

$1,990
FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
Groupset105
BrakesGiant Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Defy Advanced 2
Other Endurance bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

39 mph

Defy Advanced 2

39 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'1" – 5'7"

SM

5'4" – 5'9"

MD

5'6" – 6'0"

MD/LG

5'8" – 6'2"

LG

5'11" – 6'4"

XL

6'2" – 6'7"

🐐 Estimated

Rider Fit Notes
  • 6'1", size Large, Just right
  • 6'0", size MD/LG, Just right
  • 5'8", size SM, Just right
  • 5'7", size SM, Just right
  • 5'10", size MD, Just right
  • 6'0", size MD/LG, Just right
  • 6'1", size ML, Too small
  • 5'9", size Small, Just right
  • 5'8", size MD, Too large
  • 5'7", size MD, Just right
  • 6'0", size LG, Fits large
  • 6'0", size MD, Just right
  • 5'5", size SM, Just right
  • 5'8", size MD, Just right
  • 6'0", size LG, Just right
  • 5'8", size MD, Fits large
Reviews

Summary

The Giant Defy is celebrated for its versatility and comfort, making it an excellent choice for endurance road riding. It combines a lively and stiff frame with engineered comfort features like the D-Fuse seatpost and handlebar, ensuring a smooth ride over varied terrain. The bike's handling is praised for its balance and stability, making it suitable for both long rides and fast club outings.

Pros
  • Versatile for different types of road riding

  • Comfortable for long rides with engineered comfort features

  • Lively and stiff frame for efficient power transfer

  • Balanced handling for both uphill and downhill

  • Includes innovative features like D-Fuse seatpost and handlebar

Cons
  • Stealth Stem could frustrate do-it-yourself bike fitters

  • Somewhat twitchy front end without proper fit

  • D-Fuse handlebar’s extremely short reach and shallow drop may not suit all riders

  • 140mm-diameter rotors front and rear may lack braking power for some

Key Quotes
The goal with the Giant Defy range of bikes was to create a line that was more versatile, something that worked well for different types of road riding.
Canadian Cycling Magazine logoCanadian Cycling Magazine
The new Defy Advanced family, which rides much more smoothly and is a little more versatile than before.
Cycling Tips logoCycling Tips
The Defy is Giant’s most popular road bike when it comes to sales, the everyman road offering.
BikeRadar logoBikeRadar
Overall, though, the Defy is everything I’d want in an endurance bike.
BikeRadar logoBikeRadar

Feedback?

View all reviews

Cycling Tips
Giant Defy Advanced Pro 0 first-ride review: Super smooth, power meter included - CyclingTips

Jul 2018 · James Huang

Giant’s previous-generation Defy range broke new ground in 2014 by being the first complete range of endurance road bikes from a major manufacturer to exclusively offer disc brakes. It was also a very nice bike, period, but also more of a toned-down road racer than a machine that was purpose-built for performance-oriented comfort. That’s all […]

Read Review

Cyclist
Giant launches new disc-only Defy Advanced endurance bike

Jul 2018 · Dan Alexander

Giant’s latest offering in the endurance bike market improves comfort and compliance without sacrificing performance

Read Review

Road Bike Action
First Ride: 2019 Giant Defy Advanced Pro 0

Jul 2018 · Troy Templin

Finally, not an aero road bike

Read Review

Velo
First Ride: Giant Defy Advanced Pro 0

Jul 2018 · Dan Cavallari

Giant's new Defy endurance bike has several clever comfort features but has the spirit of a superlight racer. We went to Italy for a first ride review.

Read Review

VeloNews
Giant Defy Advanced Pro 0

Mar 2017 · William Tracy

With the Defy Advanced Pro 0, Giant targets riders who enjoy all-day rides on challenging terrain.

Read Review

Gran Fondo Magazine
Giant Defy Advanced Pro 0 Review

Jul 2016 · Thomas Seidelmann, Robin Schmitt

How much technology do endurance bikes really need? The Giant Defy Advanced Pro 0 didn’t just throw up a host of fundamental questions...

Read Review

BikeRadar
Giant Defy Advanced 2 review

Apr 2016 · Warren Rossiter

The Defy Advanced 2 is a superb endurance machine with ability to spare and great ride feel. Buy if you want a fun, fast, comfortable bike with a solid spec and good brakes for any ride

Highs
  • Value, ride quality, performance

Lows
  • Saddle doesn’t stay white for long

Read Review

Bicycling
Buyer's Guide: Giant Defy Advanced 2

Mar 2015 · Ron Koch

This carbon road bike offers a fast, comfortable ride at a solid value

Read Review

Geometry
Specs
Build
Frame

Advanced-grade composite

BB StandardBB86/BB92, Press Fit

ColorsSatin Green / Black; Matte Carbon Smoke / Neon Orange/charcoal

Fork

Advanced-grade composite, Hybrid OverDrive steerer

Shock

N/A

Bottom Bracket

Shimano, Press Fit

Stem

Giant Connect

Handlebar

Giant Contact, 31.8mm

Saddle

Contact Neutral

Seatpost

Giant D-Fuse composite

TypeRigid

Pedals

N/A

Groupset
Rear Derailleur

Shimano 105

Front Derailleur

Shimano 105

Crank

Shimano FC-R510, 34/50

Shifters

Shimano 105

Cassette

Shimano 105 11x32, 11-Speed

Chain

KMC X11EL-1

Brakes

Giant Conduct, hydraulic disc, 140mm

TypeGiant Hydraulic Disc

Brake Levers

Shimano 105

Wheels
Rims

Giant PR-2 Disc, Tubeless

Spokes

Sapim Race 14/15g

Front Hub

Giant Performance Tracker Road Disc, Sealed Bearings, 12mm axles, 28h

Rear Hub

Giant Performance Tracker Road Disc, Sealed Bearings, 12mm axles, 28h

Tires

Giant Gavia AC 1 Tubeless, 700x25, Folding

Rider Notes
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First added September 2

Last updated September 2

Not listed for 2,826 days